7117777170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{81281}}^1$

素因数の和:81440

約数の個数: 96

約数和(自身を含む): 21302386560

約数和(自身を除く): 14184609390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 139, 210, 278, 315, 417, 630, 695, 834, 973, 1251, 1390, 1946, 2085, 2502, 2919, 4170, 4865, 5838, 6255, 8757, 9730, 12510, 14595, 17514, 29190, 43785, 81281, 87570, 162562, 243843, 406405, 487686, 568967, 731529, 812810, 1137934, 1219215, 1463058, 1706901, 2438430, 2844835, 3413802, 3657645, 5120703, 5689670, 7315290, 8534505, 10241406, 11298059, 17069010, 22596118, 25603515, 33894177, 51207030, 56490295, 67788354, 79086413, 101682531, 112980590, 158172826, 169470885, 203365062, 237259239, 338941770, 395432065, 474518478, 508412655, 711777717, 790864130, 1016825310, 1186296195, 1423555434, 2372592390, 3558888585, 7117777170]

約数ペア:

[(1, 7117777170), (2, 3558888585), (3, 2372592390), (5, 1423555434), (6, 1186296195), (7, 1016825310), (9, 790864130), (10, 711777717), (14, 508412655), (15, 474518478), (18, 395432065), (21, 338941770), (30, 237259239), (35, 203365062), (42, 169470885), (45, 158172826), (63, 112980590), (70, 101682531), (90, 79086413), (105, 67788354), (126, 56490295), (139, 51207030), (210, 33894177), (278, 25603515), (315, 22596118), (417, 17069010), (630, 11298059), (695, 10241406), (834, 8534505), (973, 7315290), (1251, 5689670), (1390, 5120703), (1946, 3657645), (2085, 3413802), (2502, 2844835), (2919, 2438430), (4170, 1706901), (4865, 1463058), (5838, 1219215), (6255, 1137934), (8757, 812810), (9730, 731529), (12510, 568967), (14595, 487686), (17514, 406405), (29190, 243843), (43785, 162562), (81281, 87570)]